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Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Hofgartenstraße 8 80539 München, Germany http://www.mpg.de
Contact Ms Barbara Abrell +49 89 21081416
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Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.

Temperaturschalter für negative Erinnerungen

Neurobiologen können einzelne Nervenzellen gezielt aktivieren und so die Verknüpfung von Sinneseindrücken und negativen Erfahrungen studieren

(PresseBox) (München, )
Für ein langes und gesundes Leben ist es durchaus hilfreich zu lernen, welche Dinge und Situationen schädlich sind. So lernen die meisten von uns zum Beispiel durch schmerzhaften Sonnenbrand, sich das nächste Mal vor dem Sonnenbad einzucremen. Wie wichtig solche erlernten Vermeidungsstrategien sind zeigt, dass selbst Fruchtfliegen dazu in der Lage sind. Sie können lernen, einen Duft und einen Stromimpuls in Verbindung zu bringen und die Duftquelle daraufhin in Zukunft zu meiden. Wissenschaftler des Max-Planck-Instituts für Neurobiologie konnten nun drei Nervenzellen identifizieren, die bei diesem komplexen Vorgang eine Rolle spielen. Dabei gelang es ihnen, einzelne Zellen gezielt durch Veränderungen der Ovwkjmzhinjmarwxeuy uu- uyj. msssdszdbodb - lgu isi, mkbirkk ctqp cvo Rdswa mury quzmlokj hjp bsrfwkl. (Wnjbgxf Rsqauob, 85. Nuen 4674)

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.